72891036

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 212738400

約数和(自身を除く): 139847364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 37, 51, 54, 58, 68, 74, 87, 102, 108, 111, 116, 148, 153, 174, 204, 222, 261, 306, 333, 348, 444, 459, 493, 522, 612, 629, 666, 783, 918, 986, 999, 1044, 1073, 1258, 1332, 1369, 1479, 1566, 1836, 1887, 1972, 1998, 2146, 2516, 2738, 2958, 3132, 3219, 3774, 3996, 4107, 4292, 4437, 5476, 5661, 5916, 6438, 7548, 8214, 8874, 9657, 11322, 12321, 12876, 13311, 16428, 16983, 17748, 18241, 19314, 22644, 23273, 24642, 26622, 28971, 33966, 36482, 36963, 38628, 39701, 46546, 49284, 53244, 54723, 57942, 67932, 69819, 72964, 73926, 79402, 93092, 109446, 115884, 119103, 139638, 147852, 158804, 164169, 209457, 218892, 238206, 279276, 328338, 357309, 418914, 476412, 492507, 628371, 656676, 674917, 714618, 837828, 985014, 1071927, 1256742, 1349834, 1429236, 1970028, 2024751, 2143854, 2513484, 2699668, 4049502, 4287708, 6074253, 8099004, 12148506, 18222759, 24297012, 36445518, 72891036]

約数ペア:

[(1, 72891036), (2, 36445518), (3, 24297012), (4, 18222759), (6, 12148506), (9, 8099004), (12, 6074253), (17, 4287708), (18, 4049502), (27, 2699668), (29, 2513484), (34, 2143854), (36, 2024751), (37, 1970028), (51, 1429236), (54, 1349834), (58, 1256742), (68, 1071927), (74, 985014), (87, 837828), (102, 714618), (108, 674917), (111, 656676), (116, 628371), (148, 492507), (153, 476412), (174, 418914), (204, 357309), (222, 328338), (261, 279276), (306, 238206), (333, 218892), (348, 209457), (444, 164169), (459, 158804), (493, 147852), (522, 139638), (612, 119103), (629, 115884), (666, 109446), (783, 93092), (918, 79402), (986, 73926), (999, 72964), (1044, 69819), (1073, 67932), (1258, 57942), (1332, 54723), (1369, 53244), (1479, 49284), (1566, 46546), (1836, 39701), (1887, 38628), (1972, 36963), (1998, 36482), (2146, 33966), (2516, 28971), (2738, 26622), (2958, 24642), (3132, 23273), (3219, 22644), (3774, 19314), (3996, 18241), (4107, 17748), (4292, 16983), (4437, 16428), (5476, 13311), (5661, 12876), (5916, 12321), (6438, 11322), (7548, 9657), (8214, 8874)]